﻿/*
 *  ChgDoc CMS - GNU General Public License, version 3 (GPL-3.0)
 *  Copyright (C)  2012. Ian Quigley
 *  
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *  
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 */

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ChgDoc.Entity;
using SqliteORM;

namespace ChgDoc.Render
{
	public class TemplateDataRenderParameters : ResponseRenderParameters<TemplateDataRenderParameters>
	{
		public long TemplateId { get; set; }
		public string Table { get; set; }
		public string Id { get; set; }
        public long CacheDurationSeconds { get; set; }
	}

    public class UtilModelData : UtilModel
    {
        public dynamic Data;
    }

    public class TemplateDataRender : ResponseRender
    {
    	private readonly TemplateDataRenderParameters _parameters;
        
        public TemplateDataRender(string constructionString)
        {
        	_parameters = TemplateDataRenderParameters.Deserialize( constructionString );
        }

        public override void Render(System.Web.HttpContext context)
        {
            TemplateRender.TryFromCache(context, context.Request.RawUrl.ToLower(), _parameters.CacheDurationSeconds, () =>
                {
                    var template = Template.Read(_parameters.TemplateId);
                    if (template == null)
                        return string.Empty;

                    AnonmousTable data = null;
                    using (AnonymousAdapter adapter = AnonymousAdapter.Open(_parameters.Table))
                        data = adapter.Read(_parameters.Id);

                    data["Id"] = _parameters.Id;

                    var util = new UtilModelData() { Config = Config.Current, Tools = new Toolbox(template), Visitor = Visitor.Current, Data = data };

                    return TemplateRender.RenderRazor(template,  util);
                });
        }

    }
}
